PMC:1208879 / 14603-14612 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T8920","span":{"begin":0,"end":5},"obj":"NN"},{"id":"T8922","span":{"begin":5,"end":7},"obj":","}],"relations":[{"id":"R5697","pred":"punct","subj":"T8922","obj":"T8920"}],"text":"Q422R, PA"}